Contact assembly



FIG. 1 is a front view of a contact assembly showing my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a first end view thereof;

FIG. 6 is a second end view thereof; and,

FIG. 7 is a perspective view thereof.

The ornamental design for the contact assembly, as shown and described.